Granted Patent
Utility
US 6,479,645 · App. 10/104,214
Sulfurpentafluoride compounds and methods for making and using same
Inventors:
Gauri Sankar Lal, Kristen Elaine Minnich
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Mar 22, 2002
Inventors
Gauri Sankar Lal
Kristen Elaine Minnich
Assignee (at issue)
Air Products and Chemicals, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.